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Round|Lab Grown|IGI

1.56ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG662413495

Shape and cutting style on the report: Round brilliant

Certificate IGI LG662413495

Diamond specifications and retailer prices

From $630 CAD
$451 USD
As of November 1, 2026
Save $987 CAD (61%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,683 CAD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.56ct lab-grown round diamond

This 1.56ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG662413495 or 662413495. Listed at 9 retailers as of November 1, 2026, with a 157% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
G
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662413495
Dimensions7.38 × 7.40 × 4.59 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.38 mm7.40 mm1.56 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662413495
Side View
Table 57.0%Crown 35.1°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $753 CAD|Low: $630 CAD|High: $1,626 CAD|Avg: $1,028 CAD|+3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 3, 2026
Retailer 6$630 CAD
Retailer 4$697 CAD
Retailer 1$753 CAD
Retailer 3$943 CAD
Retailer 5$963 CAD
Retailer 7$1,179 CAD
Retailer 8$1,488 CAD
Retailer 2$1,617 CAD

19 data points across 8 retailers

9 retailers$630 CAD to $1,617 CAD

B+
Cheapest Retailer
-
$630 CAD
$451 USD
A
Retailer 2
-
$697 CAD
ZAR 8,055 ZAR
View
A
Retailer 3
-
$753 CAD
£425 GBP
View
A
Retailer 4
-
$943 CAD
A$1,038 AUD
View
A
Retailer 5
-
$963 CAD
$689 USD
View
B+
Retailer 6
-
$1,179 CAD
$844 USD
View
B+
Retailer 7
-
$1,488 CAD
$1,065 USD
View
B+
Retailer 8
-
$1,617 CAD
£911 GBP
View
Most Expensive
Rare Carat
W-3563_l_662413495 · Oct 21
$2,683 CAD
$1,920 USD
View
Price last confirmed 13 days ago
8 more retailers have this diamond
Prices start from $630 CADSave up to $987 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.56ct Round
$630 CAD